<?php

class orden_produccion extends object_standard {

    //attribute variables 
    protected $codigo;
    protected $fecha;

    //components 
    var $components = array();
    //auxiliars for primary key and for files 
    var $auxiliars = array();

    //data about the attributes 
    public function metadata() {
        return array("codigo" => array(),
            "fecha" => array());
    }

    public function primary_key() {
        return array("codigo");
    }

    public function relational_keys($class, $rel_name) {
        switch ($class) {
            default:
                break;
        }
    }
/*
    public function aumento() {
        return $this->salary * 1.1;
    }
*/
}

?>